Remove RAW_DATA fallback and show a log-unavailable message

- Drop the embedded 20-contact RAW_DATA sample; the logbook now comes
  only from data/k5bss-log.json
- Show a banner and table message when the log fails to load, and
  display "—" for the header stats
- Skip building the dashboard when there is no data (it crashed on an
  empty log) and guard the activity chart redraw on resize
- Compute the QSO count from the log instead of hardcoding it

Co-Authored-By: Claude Opus 5.5 <[email protected]>

css/k5bss-style.css

@@ -193,6 +193,19 @@
     padding: 2rem;
   }
 
+  .log-error {
+    background: var(--surface);
+    border: 1px solid var(--red);
+    border-radius: 4px;
+    color: var(--red);
+    font-family: var(--font-mono);
+    font-size: 0.85rem;
+    letter-spacing: 0.1em;
+    padding: 1rem 1.5rem;
+    margin-bottom: 1.5rem;
+  }
+  .log-error[hidden] { display: none; }
+
   .section { display: none; }
   .section.active { display: block; }
 

js/k5bss.js

@@ -1,12 +1,11 @@
 // ─── DATA ───────────────────────────────────────────────────
-const RAW_DATA = [{"call":"WE2M","name":"ROBERT A HOGUE","date":"2021-01-24","time":"0553","band":"40M","mode":"FT8","rst_sent":"-20","rst_rcvd":"-10","country":"United States","state":"WA","qth":"E WENATCHEE","lotw":"Y","dist":"2782","grid":"CN97UJ"},{"call":"WD8AXA","name":"CHARLES D AGOSTI","date":"2021-01-24","time":"0555","band":"40M","mode":"FT8","rst_sent":"-07","rst_rcvd":"-11","country":"United States","state":"MI","qth":"PORTAGE","lotw":"N","dist":"1291","grid":"EN72ef"},{"call":"KG4IXS","name":"RICHARD A VAUGHAN","date":"2021-01-24","time":"0558","band":"40M","mode":"FT8","rst_sent":"+00","rst_rcvd":"-13","country":"United States","state":"VA","qth":"CHATHAM","lotw":"Y","dist":"1390","grid":"FM06HU"},{"call":"KE0DC","name":"","date":"2021-01-24","time":"0600","band":"40M","mode":"FT8","rst_sent":"-08","rst_rcvd":"-09","country":"United States","state":"CO","qth":"AURORA","lotw":"Y","dist":"1274","grid":"DM79OQ"},{"call":"KC0HHN","name":"","date":"2021-01-24","time":"0604","band":"40M","mode":"FT8","rst_sent":"-12","rst_rcvd":"-08","country":"United States","state":"IA","qth":"","lotw":"N","dist":"","grid":"EN31"},{"call":"WB0OEW","name":"JAMES D VOGT","date":"2021-01-24","time":"0606","band":"40M","mode":"FT8","rst_sent":"-10","rst_rcvd":"-15","country":"United States","state":"MO","qth":"CAMDENTON","lotw":"Y","dist":"747","grid":"EM37TH"},{"call":"N4JKO","name":"GARY E HORTON","date":"2021-01-24","time":"0608","band":"40M","mode":"FT8","rst_sent":"-12","rst_rcvd":"-15","country":"United States","state":"TN","qth":"","lotw":"N","dist":"","grid":"EM65RT"},{"call":"WW4LL","name":"LESTER P LEEPER","date":"2021-01-24","time":"0610","band":"40M","mode":"FT8","rst_sent":"-14","rst_rcvd":"-13","country":"United States","state":"GA","qth":"BOWDON","lotw":"Y","dist":"575","grid":"EM73DS"},{"call":"K0MBT","name":"MICHAEL B TEDESCO","date":"2021-01-24","time":"0612","band":"40M","mode":"FT8","rst_sent":"-09","rst_rcvd":"-18","country":"United States","state":"MN","qth":"SHAKOPEE","lotw":"Y","dist":"1247","grid":"EN34HE"},{"call":"WB4LHD","name":"ROY A MCDANIEL","date":"2021-01-24","time":"0618","band":"40M","mode":"FT8","rst_sent":"-14","rst_rcvd":"-12","country":"United States","state":"NC","qth":"SANFORD","lotw":"Y","dist":"1118","grid":"FM03HF"},{"call":"N0KJA","name":"FRANK O KORANDA","date":"2021-01-24","time":"0620","band":"40M","mode":"FT8","rst_sent":"-10","rst_rcvd":"-14","country":"United States","state":"KS","qth":"WICHITA","lotw":"Y","dist":"641","grid":"EM17PT"},{"call":"W9JML","name":"JAMES M LAURENDEAU","date":"2021-01-24","time":"0623","band":"40M","mode":"FT8","rst_sent":"-05","rst_rcvd":"-16","country":"United States","state":"IL","qth":"COLLINSVILLE","lotw":"Y","dist":"668","grid":"EM58GI"},{"call":"K9ADV","name":"DWIGHT A VANDERLINDEN","date":"2021-01-24","time":"0625","band":"40M","mode":"FT8","rst_sent":"-11","rst_rcvd":"-13","country":"United States","state":"IN","qth":"INDIANAPOLIS","lotw":"Y","dist":"929","grid":"EM79MF"},{"call":"WB8YYY","name":"ERNEST E MUENZER","date":"2021-01-24","time":"0628","band":"40M","mode":"FT8","rst_sent":"-10","rst_rcvd":"-05","country":"United States","state":"MI","qth":"","lotw":"Y","dist":"","grid":"EN72"},{"call":"KD2UKS","name":"RAYMOND JOSEPH MCDERMOTT","date":"2021-01-24","time":"0641","band":"40M","mode":"FT8","rst_sent":"-12","rst_rcvd":"-15","country":"United States","state":"NY","qth":"MASTIC","lotw":"N","dist":"1561","grid":"FN30HT"},{"call":"KD8IYI","name":"JEFFREY C WHITLEY","date":"2021-01-24","time":"0644","band":"40M","mode":"FT8","rst_sent":"-13","rst_rcvd":"-13","country":"United States","state":"OH","qth":"","lotw":"Y","dist":"","grid":"EM89LG"},{"call":"K9DW","name":"DAN WELBORN","date":"2021-01-24","time":"0647","band":"40M","mode":"FT8","rst_sent":"-09","rst_rcvd":"-06","country":"United States","state":"AL","qth":"DOTHAN","lotw":"Y","dist":"435","grid":"EM64SA"},{"call":"K8DO","name":"DEAN L OSTERMAN","date":"2021-01-24","time":"0649","band":"40M","mode":"FT8","rst_sent":"-11","rst_rcvd":"-10","country":"United States","state":"MI","qth":"ALLENDALE","lotw":"Y","dist":"1298","grid":"EN62OX"},{"call":"K6VMV","name":"VICTOR M VALADEZ","date":"2021-01-24","time":"0651","band":"40M","mode":"FT8","rst_sent":"-08","rst_rcvd":"-12","country":"United States","state":"CA","qth":"MANTECA","lotw":"N","dist":"1954","grid":"CM97KC"},{"call":"W0ULF","name":"MIKE WOLFE","date":"2021-01-24","time":"0653","band":"40M","mode":"FT8","rst_sent":"-11","rst_rcvd":"-13","country":"United States","state":"NE","qth":"OMAHA","lotw":"Y","dist":"1012","grid":"EN21WC"}];
-
 let ALL_DATA = [];
 let filteredData = [];
 let sortKey = 'date';
 let sortDir = -1; // -1 = desc
 let currentPage = 1;
 const PAGE_SIZE = 50;
+let logUnavailable = false;
 
 // ─── FULL LOG ────────────────────────────────────────────────
 const FULL_LOG_URL = 'data/k5bss-log.json';
@@ -17,19 +16,27 @@ async function loadFullLog() {
     if (!res.ok) throw new Error(`HTTP ${res.status}`);
     return await res.json();
   } catch (err) {
-    console.warn('Could not load full log, using sample data:', err);
+    console.warn('Could not load full log:', err);
-    return [];
+    return null;
   }
 }
 
 async function init() {
-  const fullLog = await loadFullLog();
+  const log = await loadFullLog();
-  ALL_DATA = fullLog.length ? fullLog : RAW_DATA;
+  logUnavailable = !log;
+  ALL_DATA = log || [];
   filteredData = [...ALL_DATA];
 
+  if (logUnavailable) {
+    document.getElementById('log-error').hidden = false;
+    renderTable();
+    return;
+  }
+
   // Update stats
   const countries = new Set(ALL_DATA.map(r => r.country).filter(Boolean));
   const states = new Set(ALL_DATA.filter(r => r.country === 'United States').map(r => r.state).filter(Boolean));
+  document.getElementById('stat-qso').textContent = ALL_DATA.length.toLocaleString();
   document.getElementById('stat-dxcc').textContent = countries.size;
   document.getElementById('stat-states').textContent = states.size;
 
@@ -90,6 +97,7 @@ function buildDashboard() {
 }
 
 function drawActivityChart() {
+  if (!ALL_DATA.length) return;
   const canvas = document.getElementById('activityCanvas');
   const dpr = window.devicePixelRatio || 1;
   const W = canvas.parentElement.offsetWidth - 48;
@@ -219,7 +227,8 @@ function renderTable() {
     `${total.toLocaleString()} QSOs · Page ${currentPage} of ${Math.max(1,pages)}`;
 
   if (slice.length === 0) {
-    tbody.innerHTML = '<tr><td colspan="10" style="text-align:center;padding:2rem;color:var(--muted);font-family:var(--font-mono);font-size:0.8rem;">NO CONTACTS FOUND</td></tr>';
+    const msg = logUnavailable ? 'LOG UNAVAILABLE — TRY AGAIN LATER' : 'NO CONTACTS FOUND';
+    tbody.innerHTML = `<tr><td colspan="10" style="text-align:center;padding:2rem;color:var(--muted);font-family:var(--font-mono);font-size:0.8rem;">${msg}</td></tr>`;
   } else {
     tbody.innerHTML = slice.map(r => {
       const timeStr = r.time ? r.time.slice(0,2)+':'+r.time.slice(2,4) : '';

k5bss.html

@@ -30,7 +30,7 @@
     </div>
     <div class="header-status">
       <div class="status-item">
-        <span class="status-val" id="stat-qso">2,112</span>
+        <span class="status-val" id="stat-qso">—</span>
         <span class="status-lbl">QSOs Logged</span>
       </div>
       <div class="status-item">
@@ -59,6 +59,10 @@
 
 <main>
 
+  <div class="log-error" id="log-error" role="alert" hidden>
+    ⚠ LOG UNAVAILABLE — The logbook could not be loaded. Try again later.
+  </div>
+
   <!-- DASHBOARD -->
   <div id="section-dashboard" class="section active">
     <div class="dash-grid">